Is this vulnerability remotely exploitable over the network?

Yes, if an attacker can reach the easyweb management interface and access the DHCP activation functionality, they can potentially exploit this issue remotely, subject to any authentication and network controls in place.

Does an attacker need valid credentials to exploit this?

That depends on how the device is configured. If the DHCP activation feature is behind authentication, valid credentials or an authentication bypass would be required. If misconfigured or exposed, the functionality might be reachable without strong authentication.

What is the safest general fix pattern?

The most robust fix is to remove any shell-based command construction around DHCP activation and instead use system-level APIs or libraries that configure networking without invoking a shell, combined with strict allow-listed validation of all input parameters.

Severity:

CRITICAL RISK

(9.8)

Command Injection (CWE-78) in Weintek cMT-3072XH2 DHCP Activation Feature

CVE-2024-55020

Published:

Mar 3, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-78

CRITICAL RISK

CRITICAL

(9.9)

Command Injection in MCP Stdio Configuration Validation (CWE-78) in WeKnora

Remote Code Execution

March 7, 2026

CWE-89

CRITICAL RISK

CRITICAL

(9.9)

SQL Injection via PostgreSQL Array/Row Expressions (CWE-89) in WeKnora Query Engine

Remote Code Execution via SQL Injection on the Database Server

March 7, 2026

Vulnerability Type

Category:

Command Injection

CWE:

CWE-20;CWE-78

Impact:

Remote Code Execution with Root Privileges

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.1

Vulnerability Type

Category:

Command Injection

CWE:

CWE-20;CWE-78

Impact:

Remote Code Execution with Root Privileges

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.1

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Command Injection (CWE-78) in Weintek cMT-3072XH2 DHCP Activation Feature

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

CRITICAL RISK

CRITICAL

(9.9)

Command Injection in MCP Stdio Configuration Validation (CWE-78) in WeKnora

CRITICAL RISK

CRITICAL

(9.9)

SQL Injection via PostgreSQL Array/Row Expressions (CWE-89) in WeKnora Query Engine

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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